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<FONT color="green">001</FONT>    package com.asemantics.rdfcoder.parser.javadoc;<a name="line.1"></a>
<FONT color="green">002</FONT>    <a name="line.2"></a>
<FONT color="green">003</FONT>    import com.asemantics.rdfcoder.model.java.JavadocHandler;<a name="line.3"></a>
<FONT color="green">004</FONT>    import com.asemantics.rdfcoder.parser.CodeParser;<a name="line.4"></a>
<FONT color="green">005</FONT>    import com.sun.tools.javadoc.Main;<a name="line.5"></a>
<FONT color="green">006</FONT>    <a name="line.6"></a>
<FONT color="green">007</FONT>    import java.io.ByteArrayOutputStream;<a name="line.7"></a>
<FONT color="green">008</FONT>    import java.io.File;<a name="line.8"></a>
<FONT color="green">009</FONT>    import java.io.FilenameFilter;<a name="line.9"></a>
<FONT color="green">010</FONT>    import java.io.IOException;<a name="line.10"></a>
<FONT color="green">011</FONT>    import java.io.PrintWriter;<a name="line.11"></a>
<FONT color="green">012</FONT>    <a name="line.12"></a>
<FONT color="green">013</FONT>    /**<a name="line.13"></a>
<FONT color="green">014</FONT>     * Implementation of {@link com.asemantics.rdfcoder.parser.CodeParser} for handling javadoc.<a name="line.14"></a>
<FONT color="green">015</FONT>     *<a name="line.15"></a>
<FONT color="green">016</FONT>     * @author Michele Mostarda (michele.mostarda@gmail.com)<a name="line.16"></a>
<FONT color="green">017</FONT>     * TODO: Integrate in command line.<a name="line.17"></a>
<FONT color="green">018</FONT>     */<a name="line.18"></a>
<FONT color="green">019</FONT>    public class JavadocDirParser extends CodeParser {<a name="line.19"></a>
<FONT color="green">020</FONT>    <a name="line.20"></a>
<FONT color="green">021</FONT>        private JavadocHandler javadocHandler;<a name="line.21"></a>
<FONT color="green">022</FONT>    <a name="line.22"></a>
<FONT color="green">023</FONT>        private ByteArrayOutputStream errBuffer    = new ByteArrayOutputStream();<a name="line.23"></a>
<FONT color="green">024</FONT>        private ByteArrayOutputStream warnBuffer   = new ByteArrayOutputStream();<a name="line.24"></a>
<FONT color="green">025</FONT>        private ByteArrayOutputStream noticeBuffer = new ByteArrayOutputStream();<a name="line.25"></a>
<FONT color="green">026</FONT>    <a name="line.26"></a>
<FONT color="green">027</FONT>        public JavadocDirParser(JavadocHandler jh){<a name="line.27"></a>
<FONT color="green">028</FONT>            if(jh == null) {<a name="line.28"></a>
<FONT color="green">029</FONT>                throw new NullPointerException("javadocHandler cannot be null.");<a name="line.29"></a>
<FONT color="green">030</FONT>            }<a name="line.30"></a>
<FONT color="green">031</FONT>            javadocHandler = jh;<a name="line.31"></a>
<FONT color="green">032</FONT>        }<a name="line.32"></a>
<FONT color="green">033</FONT>    <a name="line.33"></a>
<FONT color="green">034</FONT>        public JavadocHandler getJavadocHandler() {<a name="line.34"></a>
<FONT color="green">035</FONT>            return javadocHandler;<a name="line.35"></a>
<FONT color="green">036</FONT>        }<a name="line.36"></a>
<FONT color="green">037</FONT>    <a name="line.37"></a>
<FONT color="green">038</FONT>        public String getErrBuffer() {<a name="line.38"></a>
<FONT color="green">039</FONT>            return errBuffer.toString();<a name="line.39"></a>
<FONT color="green">040</FONT>        }<a name="line.40"></a>
<FONT color="green">041</FONT>    <a name="line.41"></a>
<FONT color="green">042</FONT>        public String getWarnBuffer() {<a name="line.42"></a>
<FONT color="green">043</FONT>            return warnBuffer.toString();<a name="line.43"></a>
<FONT color="green">044</FONT>        }<a name="line.44"></a>
<FONT color="green">045</FONT>    <a name="line.45"></a>
<FONT color="green">046</FONT>        public String getNoticeBuffer() {<a name="line.46"></a>
<FONT color="green">047</FONT>            return noticeBuffer.toString();<a name="line.47"></a>
<FONT color="green">048</FONT>        }<a name="line.48"></a>
<FONT color="green">049</FONT>    <a name="line.49"></a>
<FONT color="green">050</FONT>        public void parseSourceDir(File srcDir) throws JavadocDirParserException {<a name="line.50"></a>
<FONT color="green">051</FONT>            if(srcDir == null) {<a name="line.51"></a>
<FONT color="green">052</FONT>                throw new NullPointerException("The source dir cannot be null.");<a name="line.52"></a>
<FONT color="green">053</FONT>            }<a name="line.53"></a>
<FONT color="green">054</FONT>            if( ! srcDir.exists() ) {<a name="line.54"></a>
<FONT color="green">055</FONT>                throw new JavadocDirParserException("Cannot find source dir.");<a name="line.55"></a>
<FONT color="green">056</FONT>            }<a name="line.56"></a>
<FONT color="green">057</FONT>            try {<a name="line.57"></a>
<FONT color="green">058</FONT>                File serializationFile = executeDoclet(srcDir);<a name="line.58"></a>
<FONT color="green">059</FONT>                JavadocHandlerSerializer handlerSerializer = new JavadocHandlerSerializer();<a name="line.59"></a>
<FONT color="green">060</FONT>                handlerSerializer.deserialize(serializationFile, getJavadocHandler());<a name="line.60"></a>
<FONT color="green">061</FONT>            } catch (Exception e) {<a name="line.61"></a>
<FONT color="green">062</FONT>                throw new JavadocDirParserException("An error occurred during the Javadoc parsing.", e);<a name="line.62"></a>
<FONT color="green">063</FONT>            }<a name="line.63"></a>
<FONT color="green">064</FONT>        }<a name="line.64"></a>
<FONT color="green">065</FONT>    <a name="line.65"></a>
<FONT color="green">066</FONT>        private File executeDoclet(File target) throws JavadocDirParserException {<a name="line.66"></a>
<FONT color="green">067</FONT>            File serializationFile;<a name="line.67"></a>
<FONT color="green">068</FONT>            try {<a name="line.68"></a>
<FONT color="green">069</FONT>                serializationFile = File.createTempFile("rdfcoder", "doclet-serfile");<a name="line.69"></a>
<FONT color="green">070</FONT>            } catch (IOException ioe) {<a name="line.70"></a>
<FONT color="green">071</FONT>                throw new JavadocDirParserException("Error while creating temporary file.", ioe);<a name="line.71"></a>
<FONT color="green">072</FONT>            }<a name="line.72"></a>
<FONT color="green">073</FONT>    <a name="line.73"></a>
<FONT color="green">074</FONT>            errBuffer.reset();<a name="line.74"></a>
<FONT color="green">075</FONT>            warnBuffer.reset();<a name="line.75"></a>
<FONT color="green">076</FONT>            noticeBuffer.reset();<a name="line.76"></a>
<FONT color="green">077</FONT>    <a name="line.77"></a>
<FONT color="green">078</FONT>            int exitCode = Main.execute(<a name="line.78"></a>
<FONT color="green">079</FONT>                    "javadoc-handler-doclet",<a name="line.79"></a>
<FONT color="green">080</FONT>                    new PrintWriter(errBuffer),<a name="line.80"></a>
<FONT color="green">081</FONT>                    new PrintWriter(warnBuffer),<a name="line.81"></a>
<FONT color="green">082</FONT>                    new PrintWriter(noticeBuffer),<a name="line.82"></a>
<FONT color="green">083</FONT>                    JavadocHandlerDoclet.class.getName(),<a name="line.83"></a>
<FONT color="green">084</FONT>                    new String[]{<a name="line.84"></a>
<FONT color="green">085</FONT>                            JavadocHandlerDoclet.SERIALIZATION_FILE_OPTION,<a name="line.85"></a>
<FONT color="green">086</FONT>                            serializationFile.getAbsolutePath(),<a name="line.86"></a>
<FONT color="green">087</FONT>                            "-private",<a name="line.87"></a>
<FONT color="green">088</FONT>                            "-sourcepath",<a name="line.88"></a>
<FONT color="green">089</FONT>                            target.getAbsolutePath(),<a name="line.89"></a>
<FONT color="green">090</FONT>                            "-subpackages",<a name="line.90"></a>
<FONT color="green">091</FONT>                            getSupPackages(target)<a name="line.91"></a>
<FONT color="green">092</FONT>                    }<a name="line.92"></a>
<FONT color="green">093</FONT>            );<a name="line.93"></a>
<FONT color="green">094</FONT>    <a name="line.94"></a>
<FONT color="green">095</FONT>    <a name="line.95"></a>
<FONT color="green">096</FONT>            if(exitCode != 0) {<a name="line.96"></a>
<FONT color="green">097</FONT>                throw new JavadocDirParserException(<a name="line.97"></a>
<FONT color="green">098</FONT>                        String.format("javadoc ended with unexpected exit code %d", exitCode)<a name="line.98"></a>
<FONT color="green">099</FONT>                );<a name="line.99"></a>
<FONT color="green">100</FONT>            }<a name="line.100"></a>
<FONT color="green">101</FONT>            return serializationFile;<a name="line.101"></a>
<FONT color="green">102</FONT>        }<a name="line.102"></a>
<FONT color="green">103</FONT>    <a name="line.103"></a>
<FONT color="green">104</FONT>        private String getSupPackages(File srcDir) {<a name="line.104"></a>
<FONT color="green">105</FONT>            File[] dirs = srcDir.listFiles(new FilenameFilter() {<a name="line.105"></a>
<FONT color="green">106</FONT>                public boolean accept(File dir, String name) {<a name="line.106"></a>
<FONT color="green">107</FONT>                    final File currDir = new File(dir, name);<a name="line.107"></a>
<FONT color="green">108</FONT>                    return currDir.isDirectory() &amp;&amp; ! currDir.isHidden();<a name="line.108"></a>
<FONT color="green">109</FONT>                }<a name="line.109"></a>
<FONT color="green">110</FONT>            });<a name="line.110"></a>
<FONT color="green">111</FONT>            StringBuilder sb = new StringBuilder();<a name="line.111"></a>
<FONT color="green">112</FONT>            final int dirsLengthMin2 = dirs.length - 2;<a name="line.112"></a>
<FONT color="green">113</FONT>            final String fileSeparator = System.getProperty("file.separator");<a name="line.113"></a>
<FONT color="green">114</FONT>            for(int i = 0; i &lt; dirs.length; i++) {<a name="line.114"></a>
<FONT color="green">115</FONT>                sb.append(dirs[i].getName());<a name="line.115"></a>
<FONT color="green">116</FONT>                if( i &lt; dirsLengthMin2) {<a name="line.116"></a>
<FONT color="green">117</FONT>                    sb.append(fileSeparator);<a name="line.117"></a>
<FONT color="green">118</FONT>                }<a name="line.118"></a>
<FONT color="green">119</FONT>            }<a name="line.119"></a>
<FONT color="green">120</FONT>            return sb.toString();<a name="line.120"></a>
<FONT color="green">121</FONT>        }<a name="line.121"></a>
<FONT color="green">122</FONT>    <a name="line.122"></a>
<FONT color="green">123</FONT>    }<a name="line.123"></a>




























































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